Acceptable delay through MPLS Backbone

[f-cagica]

Hello,

at between 2 CPE routers there are 4 routers from an MPLS Backbone. The total distance should be around 10000 Km. I need some reference values for the acceptable RTT between the two endpoints. Is there any reference table or Doc. describing it (or, does anyone has some Ref. from the experience)?

Thank you in advance

Fernando

[Joseph W. Doherty]

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Posting

Perhaps 100 to 120 ms, RTT.  This assuming 5 to 6 microseconds latency per KM (one direction).

PS:

Keep in mind, 10,000 KM networks aren't always a straight line.

[f-cagica]

Thanks Joseph.

Fernando